B5 Systems Grip Plug, Fits Type 23 and 22 P-Grips and is Compatible with AA, 123A, CR2032 Batteries and MultiTasker NANO Tool, Olive Drab Green GRP-1460 The Battery Grip Plug is a water and dust resistant storage core for the Type 23 and 22 P-Grips. Compatible with AA" 123A" CR2032 and MultiTasker NANO Tool.